Amy Stephens Nutrition

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Amy Stephens Nutrition

Amy Stephens, RD is a dietitian specializing in sports nutrition. Amy Stephens is a licensed Diabetes Nutritionist with a Masters in Nutrition from NYU.

She is a lecturer for physicians at NYU/Bellevue with over 15 years of experience with both in-and out-patient services. She currently acts as a diabetes educator to the endocrinology physicians and works closely with her patients to create healthy lifestyle choices.

05/30/2026

Iron is essential for athletes, especially runners, because it helps the body carry oxygen. In order to perform your best, maximizing your iron capacity is essential!

Foods that have the most iron are red meats, fish, poultry, beans, and lentils. Pair with a Vitamin C rich food like oranges, orange juice or peppers to increase absorption.

Symptoms of low iron can be vague. Speak with your doctor if you think you have low iron.

Iron supplements are most effective when you’re eating enough food.

For more info, check out the articles on iron and ferritin. Link in bio 🔗.

05/18/2026

🧂Electrolytes are easy to overlook, but they play a major role in performance. If it’s getting hot and your training is ramping up, this is your reminder:

➡️Not everyone hydrates the same.

➡️If you’re cramping, feeling foggy, or covered in salt after workouts, you’re likely a salty sweater and need to adjust.

Better hydration = better performance and recovery.

05/05/2026

As the weather heats up, hydration becomes a top priority.

💦

04/19/2026

As a sports dietitian, it’s important to provide the most up to date, science -backed information. These studies provide a starting point for how to fuel, recover, and perform. Evidence > trends. 📚 🏃 💪

Burke, L. M., Ross, M. L., Garvican-Lewis, L. A., Welvaert, M., Heikura, I. A., Forbes, S. F., … Hawley, J. A. (2017). Low carbohydrate, high fat diet impairs exercise economy and negates the performance benefit from intensified training in elite race walkers. The Journal of Physiology, 595(9), 2785–2807. https://doi.org/10.1113/JP273230

Jeukendrup, A. E. (2014). A step towards personalized sports nutrition: Carbohydrate intake during exercise. Sports Medicine, 44(Suppl 1), S25–S33. https://doi.org/10.1007/s40279-014-0148-z

Hinton, P. S., Giordano, C., Brownlie, T., & Haas, J. D. (2000). Iron supplementation improves endurance after training in iron-depleted, nonanemic women. Journal of Applied Physiology, 88(3), 1103–1111. https://doi.org/10.1152/jappl.2000.88.3.1103

Mah, C. D., Mah, K. E., Kezirian, E. J., & Dement, W. C. (2011). The effects of sleep extension on the athletic performance of collegiate basketball players. Sleep, 34(7), 943–950. https://doi.org/10.5665/SLEEP.1132

Mountjoy, M., Sundgot-Borgen, J., Burke, L., Ackerman, K. E., Blauwet, C., Constantini, N., … Budgett, R. (2018). IOC consensus statement on relative energy deficiency in sport (RED-S): 2018 update. British Journal of Sports Medicine, 52(11), 687–697. https://doi.org/10.1136/bjsports-2018-099193

Ivy, J. L., Goforth, H. W., Damon, B. M., McCauley, T. R., Parsons, E. C., & Price, T. B. (2002). Early postexercise muscle glycogen recovery is enhanced with a carbohydrate-protein supplement. Journal of Applied Physiology, 93(4), 1337–1344. https://doi.org/10.1152/japplphysiol.00394.2002

Peeling, P., Sim, M., Badenhorst, C. E., Dawson, B., Govus, A. D., Abbiss, C. R., Swinkels, D. W., & Trinder, D. (2019).
Iron status and the acute post-exercise hepcidin response in athletes: A review.
European Journal of Applied Physiology, 119, 1463–1478.

03/19/2026

Cravings emerge from not eating enough to support your training.

Most common reasons I see:
• Skipping meals
• Not fueling before/after practice
• Undereating earlier in the day
• Trying to “eat clean” all the time

Your body isn’t working against you, it’s trying to keep you performing.
When you fuel consistently, cravings don’t feel way more manageable.
Save this and send to a teammate who needs it.

02/15/2026

Why carbs matter for recovery 🍞
Rest alone doesn’t fully restore your body after training. ⭐️

Reference: PMID 40836481

- Muscle glycogen (your primary fuel for training and competition) can take 12–36 hours to fully replenish. That matters, especially if you have back-to-back workouts, doubles, or competitions.

👉 Carbohydrates are non-negotiable for recovery.

Because glycogen restoration takes time, recovery doesn’t end when the workout ends. You need to keep consuming carbohydrates after training to support muscle repair, performance, and readiness for the next session.

Best practice for optimal recovery:
• Start fueling early
• Continue fueling during longer workouts (>70 min)
• Eat carbs frequently post-workout
• Aim for ~1.2 g carbohydrate per kg per hour for the first 3 hours after training

Your body can’t adapt to work it isn’t fueled for. ✨

01/08/2026

💥 Fuel Before & After Exercise, ItMatters More Than You Think!

A recent study of NCAA Division I cross country runners shows that even highly trained athletes often don’t meet carbohydrate or energy needs, especially around workouts.

Why it matters:
✅ Proper pre-run fueling = better performance
✅ Post-run recovery = faster muscle repair & glycogen replenishment
✅ Carbs = energy

What you eat before and after your practice impacts your training, recovery, and results. 🥗🍌💪

📖 PMID: 39610765

01/02/2026

As you start the year, here’s your reminder that sports performance is about many factors, not just body weight.

There are many factors that matter, and these are a few that have the biggest impact 👇

⚡ Fuel timing & adequacy
Eating enough before, during, and after training supports energy, power, and recovery

🍞 Carbohydrate availability
Meeting carb requirements = better endurance, speed, and decision-making

💧 Hydration & electrolytes
Even mild dehydration can reduce strength, coordination, mental focus, and reaction time

😴 Sleep quality & consistency
Improves reaction time, mood, recovery, and injury resilience

🏋️ Strength & power development
Relative strength, rate of force development, and neuromuscular efficiency matter

🎯 Training quality & specificity
Smart programming > just doing more

🔁 Recovery practices
Rest days, deloads, mobility, and proper refueling drive adaptation

🧠 Mental strength
Confidence, focus, emotional regulation, and stress management impact performance

🧬 Hormonal health
Adequate energy supports hormones tied to strength, bone health, and recovery

🩸 Iron & micronutrient status
Key for oxygen delivery, fatigue management, overall health, and endurance

🩹 Injury prevention & availability
Refuel and fill in energy gaps with nutritious foods. Fuel to upcoming workouts rather than chasing hunger will keep bones and tissues healthy

🤝 Team environment & coaching
Psychological safety and trust improve effort and performance

➡️ Performance is multifactorial. Weight is only one small piece of the puzzle.

12/15/2025

Reactive hypoglycemia symptoms can affect up to ~30% of people, but diagnosable reactive hypoglycemia (blood glucose

11/23/2025

🎉Holiday routine
* Expect your schedule to shift. Be flexible. Do your best to get back to your normal routine as soon as you can.
* Keep a schedule. Aim to eat every 3–4 hours, even on rest days.
* Breakfast (within two hours of waking)
* Mid-morning snack Lunch
* Afternoon snack
* Dinner
* Optional evening snack
* Fuel well on rest days: your body still needs three meals and a couple of snacks.
* Aim for balanced plates with carbohydrates, protein, and colorful fruits or vegetables.

🎉Sleep
* Maintain a consistent sleep routine. Try to go to bed at the same time each night.
* If falling asleep is tough: limit caffeine, charge your phone outside the bedroom, and decompress with something calming before bed.

🎉Stress & triggers
* Check in with your stress levels. Holidays can increase or decrease your appetite.
* Have a plan if being home is stressful:
* Stick to regular meal and snack times
* Keep snacks nearby so you don’t get overly hungry
* Take short breaks (walk, stretch, breathe) if things feel overwhelming

🎉Hydration
* Stay hydrated, especially when traveling or when routines change.
* Aim for 2–3 liters of fluids per day.
* Add electrolytes on training days or when flying.

✨ These small habits can make a big difference in keeping you fueled, grounded, and maintain training throughout the holiday season.

Address

39 Washington Square S
New York, NY
10012

Website

http://amystephensnutrition.com/

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